... cost of water and low 15-30%.B, sedimentation of flocs formed quickly, fast, processing power than ... recovery of starch, starch manufacture.E, industrial wastewater treatment: wastewater from printing and dyeing, leather, heavy metal ... containing oil wastewater treatment, paper making, metallurgy, mine wastewater, wastewater from the brewing wastewater effluent,f meat processing wastewater and sewage ...